Iron Heart IHSH-259-RED Ultra Heavy Flannel Crazy Check Western Shirt - Red

As heavyweight flannels go, the Iron Heart Ultra Heavy Flannels are the champs. The UHFs are an annual, limited release of original crazy check colorways that are never reproduced. But what really makes this shirt really crazy is the use of Aspero cotton - a naturally occurring wild cotton from the foothills of North East Peru. It's actually a tree (yes, a tree!) so it's one of the purest, most organic forms of cotton in the world. It cannot be mass produced and has been prized by the Peruvians for centuries for its softness, fineness, volume and strength.


  • 12oz Aspero cotton
  • Fabric is single brushed on the outside, double brushed on the inside
  • Black Permex snaps with Iron Heart logo and a button at the collar
  • Two external snap fastened chest pockets
  • Single, double and triple needle stitch construction
  • Red bobbin thread
  • One-wash, but could shrink up to a half of a size with continual and/or very hot washing/drying

What it's made out of

  • 12oz Ultra heavyweight flannel made with Aspero cotton

Where it's Made

  • Japan


  • Wear often. Wash less often in cold water, hang dry.


  • We recommend taking one tag size up from your normal shirt size
  • Andrew is 5'10" 175lbs and wears a size large


Size Chest Length Sleeve Shoulder
S 19.3 28.1 25.1 16.6
M 21.5 28.9 25.8 17.2
L 22.5 29.3 26.1 18.1
XL 23.1 29.8 26.6 18.9
XXL 24 30 27.1 19.5


  • World-wide shipping via (USPS/UPS/FedEx/DHL). You will receive a tracking number via email.
  • Most packages are shipped via USPS in the lower 48, and occasionally UPS. If you have another preference please notify us.
  • Low flat rate shipping. Free shipping over $250 on domestic orders. Please see Shipping, Returns, and Exchanges” under our “INFO” tab on any page for up-to-date shipping rates.
  • Orders shipped to an APO/DPO address are shipped via USPS.


  • We accept returns for full refunds within seven (7) days of the order delivery date.
  • Store credit for returns will be issued within fourteen (14) days of the order delivery.


  • We carry limited quantities of many items. To ensure an exchange can be fulfilled, contact us at

Please Note!!!

  • Franklin and Poe is not responsible for shipping costs on exchanges or returns.
  • We only accept items for return or exchange if they are in new condition with original tags, unworn and unaltered.
  • All merchandise purchased on sale, grooming products, underwear, and consignment are final.


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